MC33993中文資料飛思卡爾數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
| 廠商型號(hào) |
MC33993 |
| 參數(shù)屬性 | MC33993 封裝/外殼為32-BSSOP（0.295"，7.50mm 寬）；包裝為卷帶（TR）；類別為集成電路（IC） > 專用；MC33993應(yīng)用范圍：汽車(chē)級(jí)；產(chǎn)品描述：IC INTERFACE SPECIALIZED 32SOIC |
| 功能描述 | Multiple Switch Detection Interface |
| 文件大小 |
1.18538 Mbytes |
| 頁(yè)面數(shù)量 |
28 頁(yè) |
| 生產(chǎn)廠商 | Freescale Semiconductor, Inc |
| 企業(yè)簡(jiǎn)稱 |
freescale【飛思卡爾】 |
| 中文名稱 | 飛思卡爾半導(dǎo)體官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2024-11-18 11:01:00 |
MC33993規(guī)格書(shū)詳情
Multiple Switch Detection Interface
The 33993 Multiple Switch Detection Interface is designed to detect the closing and opening of up to 22 switch contacts. The switch status, either open or closed, is transferred to the microprocessor unit (MCU) through a serial peripheral interface (SPI). The device also features a 22-to-1 analog multiplexer for reading inputs as analog. The analog input signal is buffered and provided on the AMUX output pin for the MCU to read.
The 33993 device has two modes of operation, Sleep and Normal.
The Sleep mode provides low quiescent current and enables the wake-up features of the device. Normal mode allows programming of the device and supplies switch contacts with pull-up or pull-down current as it monitors switch change of state.
The 33993 is packaged in the 32-pin wide-body SOIC, reducing circuit board area. Low quiescent current makes the 33993 ideal for automotive and industrial products requiring low sleep state currents.
Features
? Designed to Operate 5.5 V ≤ VPWR ≤ 26 V
? Switch Input Voltage Range -14 V to VPWR, 40 V Max
? Interfaces Directly to Microprocessor Using 3.3 V/5.0 V SPI Protocol
? Selectable Wake-Up on Change of State
? Selectable Wetting Current (16 mA or 2.0 mA)
? 8 Programmable Inputs (Switches to Battery or Ground)
? 14 Switch-to-Ground Inputs
? VPWR Standby Current 100 μA Typical, VDD Standby Current 20 μA Typical
? Active Interrupt (INT) on Change-of-Switch State
? Pb-Free Packaging Designated by Suffix Code EW
產(chǎn)品屬性
- 產(chǎn)品編號(hào)：
MC33993DWBR2
- 制造商：
NXP USA Inc.
- 類別：
集成電路（IC） > 專用
- 包裝：
卷帶（TR）
- 應(yīng)用：
汽車(chē)級(jí)
- 接口：
SPI 串行
- 電壓 - 供電：
5.5V ~ 26V
- 封裝/外殼：
32-BSSOP（0.295"，7.50mm 寬）
- 供應(yīng)商器件封裝：
32-SOIC
- 安裝類型：
表面貼裝型
- 描述：
IC INTERFACE SPECIALIZED 32SOIC
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
MOTOROLA/摩托羅拉 |
2022+ |
SSOP32 |
30000 |
進(jìn)口原裝現(xiàn)貨供應(yīng),絕對(duì)原裝 假一罰十 |
詢價(jià) | ||
MICROCHI |
23+ |
DIP8 |
69820 |
終端可以免費(fèi)供樣,支持BOM配單! |
詢價(jià) | ||
FREESCAL |
09+ |
SSOP32 |
6000 |
絕對(duì)原裝自己現(xiàn)貨 |
詢價(jià) | ||
FREESCALE |
24+ |
SSOP |
12320 |
原裝正品 力挺實(shí)單 |
詢價(jià) | ||
FREESCALE |
1621+ |
SOP32 |
1000 |
代理品牌 |
詢價(jià) | ||
2023+ |
8610 |
進(jìn)口原裝現(xiàn)貨 |
詢價(jià) | ||||
2023+ |
5800 |
進(jìn)口原裝,現(xiàn)貨熱賣(mài) |
詢價(jià) | ||||
MOT |
SSOP32 |
1500 |
一級(jí)代理 原裝正品假一罰十價(jià)格優(yōu)勢(shì)長(zhǎng)期供貨 |
詢價(jià) | |||
MOT |
SSOP32 |
699839 |
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價(jià) | |||
FREESCALE |
23+ |
SSOP |
12500 |
全新原裝現(xiàn)貨,假一賠十,價(jià)格優(yōu)勢(shì) |
詢價(jià) |
